<style>
    .diu {
        overflow-y: hidden
    }
</style>
<form id="add-form" class="form-horizontal" role="form" data-toggle="validator" method="POST" action="">

    <div class="form-group">
        <div class="col-lg-12 col-md-4">
            <div class="radio">
                {foreach name="gradeList" item="vo"}
                <label for="grade-{$key}"><input id="grade-{$key}" name="grade" type="radio" value="{$key}" {in name="key" value="$teacher.grade"}checked{/in} /> {$vo}</label>
                {/foreach}
            </div>
        </div>
    </div>
    <div class="form-group layer-footer">
        <label class="control-label col-xs-12 col-sm-2"></label>
        <div class="col-xs-12 col-sm-8">
            <button type="submit" class="btn btn-success btn-embossed">{:__('OK')}</button>
            <button type="reset" class="btn btn-default btn-embossed">{:__('Reset')}</button>
        </div>
    </div>
</form>
